package mskruch.gps;

import gpstools.math.GeoCalculations;

import java.io.Serializable;



class GpsToolsPosition implements Position, Serializable {
    private static final long serialVersionUID = 1L;

    private final double longitude;
    private final double latitude;

    GpsToolsPosition(double longitude, double latitude) {
        this.longitude = longitude;
        this.latitude = latitude;
    }

    public double getLongitude() {
        return longitude;
    }

    public double getLatitude() {
        return latitude;
    }

    @Override
    public double distanceTo(Position anotherPoint) {
        return GeoCalculations.distance(this.latitude, this.longitude, anotherPoint.getLatitude(), anotherPoint.getLongitude());
    }

    @Override
    public String toString() {
        return String.format("(%.14f, %.14f)", longitude, latitude);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        long temp;
        temp = Double.doubleToLongBits(latitude);
        result = prime * result + (int) (temp ^ (temp >>> 32));
        temp = Double.doubleToLongBits(longitude);
        result = prime * result + (int) (temp ^ (temp >>> 32));
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        GpsToolsPosition other = (GpsToolsPosition) obj;
        if (Double.doubleToLongBits(latitude) != Double.doubleToLongBits(other.latitude)) {
            return false;
        }
        if (Double.doubleToLongBits(longitude) != Double.doubleToLongBits(other.longitude)) {
            return false;
        }
        return true;
    }

}
